Exodus 31:10
and the finely worked garments, the holy garments for Aaron the priest and the garments of his sons, for their service as priests,
Exodus 28:1-43
"Then bring near to you Aaron your brother, and his sons with him, from among the people of Israel, to serve me as priests--Aaron and Aaron's sons, Nadab and Abihu, Eleazar and Ithamar.
Exodus 39:1-43
From the blue and purple and scarlet yarns they made finely woven garments, for ministering in the Holy Place. They made the holy garments for Aaron, as the LORD had commanded Moses.
Leviticus 8:7-8
And he put the coat on him and tied the sash around his waist and clothed him with the robe and put the ephod on him and tied the skillfully woven band of the ephod around him, binding it to him with the band.
Leviticus 8:13
And Moses brought Aaron's sons and clothed them with coats and tied sashes around their waists and bound caps on them, as the LORD commanded Moses.
Numbers 4:5-14
When the camp is to set out, Aaron and his sons shall go in and take down the veil of the screen and cover the ark of the testimony with it.